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Westfield Fasteners Product Specification:

Socket Countersunk Sleeve Nuts

This product guide contains the specification for our range of Socket Countersunk Sleeve Nuts, a series of standard parts available on the website.

Product Description
Countersunk headed sleeve nut with an allen or hex socket drive. Sitting flush within the surface of a component, this sleeve nut creates a smooth aesthetically pleasing feature. Sleeve nuts are also known as barrel or case nuts, and will need to be paired with corresponding sized metric bolt to secure the assembly. Commonly used in flat-pack furniture construction and architectural projects.



technical drawing of Socket Countersunk Sleeve Nuts

Figure 1: Socket Countersunk Sleeve Nuts



Table 1: Dimensions & Tolerances (mm)

Thread, d1d2length 1length 2dkkDrive Size
M34.57460.82
M4512781.82.5
M56.5159102.13
M68169122.34
M811169162.85
M10142012203.36
M12162012244.48
M16222515305.410